Menu
GeneBe

12-110881152-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_152591.3(CCDC63):​c.709C>T​(p.Arg237Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000869 in 1,611,960 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R237H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

CCDC63
NM_152591.3 missense

Scores

2
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.71
Variant links:
Genes affected
CCDC63 (HGNC:26669): (coiled-coil domain containing 63) Predicted to be involved in cilium movement; outer dynein arm assembly; and spermatid development. Predicted to be active in axoneme. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.35025483).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCDC63NM_152591.3 linkuse as main transcriptc.709C>T p.Arg237Cys missense_variant 7/12 ENST00000308208.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCDC63ENST00000308208.10 linkuse as main transcriptc.709C>T p.Arg237Cys missense_variant 7/122 NM_152591.3 P2Q8NA47-1
CCDC63ENST00000552694.1 linkuse as main transcriptc.472C>T p.Arg158Cys missense_variant 5/101
CCDC63ENST00000550317.1 linkuse as main transcriptn.685C>T non_coding_transcript_exon_variant 4/41
CCDC63ENST00000545036.5 linkuse as main transcriptc.589C>T p.Arg197Cys missense_variant 6/112 A2Q8NA47-2

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
152064
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000160
AC:
4
AN:
250374
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135350
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000164
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000822
AC:
12
AN:
1459896
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
726234
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000900
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
152064
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74286
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 14, 2021The c.709C>T (p.R237C) alteration is located in exon 7 (coding exon 6) of the CCDC63 gene. This alteration results from a C to T substitution at nucleotide position 709, causing the arginine (R) at amino acid position 237 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.18
CADD
Pathogenic
29
DANN
Pathogenic
1.0
Eigen
Uncertain
0.53
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Uncertain
0.86
D;D;D
M_CAP
Benign
0.065
D
MetaRNN
Benign
0.35
T;T;T
MetaSVM
Benign
-0.93
T
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.71
T
PROVEAN
Pathogenic
-5.7
D;D;D
REVEL
Benign
0.19
Sift
Uncertain
0.0040
D;D;D
Sift4G
Uncertain
0.025
D;D;D
Polyphen
1.0
.;D;.
Vest4
0.63
MutPred
0.32
.;Loss of MoRF binding (P = 0.0053);.;
MVP
0.14
MPC
0.37
ClinPred
0.94
D
GERP RS
3.6
Varity_R
0.31
gMVP
0.26

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs775890946; hg19: chr12-111318956; COSMIC: COSV57531110; API